Improved Technique GD03-109

Gundam Card Game Command · Red · Cost 3 · Lv 3. 3 printings, $8.71 to $46.34 (TCGplayer market price, updated 2026-09-27).

Card text

[Burst] Activate this card's [Main] .
[Main] /[Action] Choose 1 enemy Unit that is Lv.4 or lower. Deal 3 damage to it. If there are 2 or more cards with "Improved Technique" in their card name in your trash, choose 1 enemy Unit instead.

Series: Mobile Suit Gundam GQuuuuuuX

Printings and prices

Printing	Set	Market price	1 month	Sold / week	PSA 10 rate
R+	Steel Requiem	$46.34	+8.0%	18.1	84.0%
R · WCS26-27 Participation Pack Vol.1	Gundam Promotional Cards	$40.94	+0.8%	8.5	—
R	Steel Requiem	$8.71	-3.9%	211.0	—

Prices are TCGplayer market prices for Near Mint English cards, with weekly sales volume, refreshed daily. Open the full price chart.

About GDcards.com

Hi there. I built this website as a keen collector and player of the Gundam TCG. The site tracks prices and sales for singles and sealed. It includes a few unique data points such as set values and gem rates. I'll keep adding anything I find interesting. Data refreshed daily.

Updates

Sunday 27th September 2026

Card, sealed and set pages: every card, sealed product and set now has its own page and address, e.g. gdcards.com/cards/gd01-100-a-show-of-resolve, gdcards.com/sealed/gd01-newtype-rising-booster-box or gdcards.com/sets/gd05. They open straight to that card, product or set, show its picture when the link is shared, and help people find the site through search.
Card popups: singles now show the card's effect text, with keywords (Blocker, Repair, Breach…) and timings highlighted, plus its link condition and zone.
Printings: cards with more than one printing (alt arts, promos, reprints) list them all at the bottom of the popup with their prices. Click one to switch to it.
Readable links: links to a card now use its card code, set and version, e.g. #singles/card/gd01-100-gd03-sp-u+. Older links still work.

Friday 25th September 2026

New name and address: the site is now GDcards.com at gdcards.com. The old gundam-tcg.pages.dev link still works. If you signed in with Discord, sign in once more on the new address and your watchlist and decks will come straight back.
Market Overview: the Highlighted Buyouts table has been removed, so the page loads faster. Volume spikes are still on the Buyouts tab.

Saturday 19th September 2026

EV Tracker: the set's rarity breakdown can now be shown as a table as well as the pie chart — each rarity's share of the set, what those cards are worth, and their 1 month price move. Click a column heading to sort it.
Sealed, Singles and Buyouts: a new Gallery view shows every product as a picture with its name — click one for the usual price chart and stats. Your search, filters and sort all still apply, and the Table button switches back.
Card popup: rearranged — the price chart and a bigger product image sit at the top, with the card details, price stats, 52-week range and PSA data below them. The chart is always the same height, and the image is capped to match it.

Sunday 6th September 2026

Market Overview: the market cap and value-traded charts have moved to the bottom of the page, so the biggest movers are the first thing you see.
Market Overview: now opens on a 1 week period with a $1+ minimum price.
Market Overview: Highlighted Buyouts now lists only volume spikes above 1.5× the trailing average — fewer rows, all of them meaningful.
EV Tracker: added a 1W % column to the set card table.
Charts: dollar axis labels now use consistent decimal places ($1.0, $1.4, $2.0).

Sunday 30th August 2026

Sign in with Discord: your ★ watchlist and saved decks now follow your account across browsers and devices. Signing in is entirely optional — logged out, everything still saves locally in your browser exactly as before.

Saturday 22nd August 2026

Link previews: sharing a link to the site now shows a proper title, description and image.

Sunday 16th August 2026

Compare tab: booster-box EV metrics — set singles value, box / set value, and case premium — are now in the Metric dropdown, each with a matching per-box summary table. (The EV Tracker's old “all sets” comparison lives here now.)

Saturday 15th August 2026

Compare tab: the EV Tracker now lives here too — a toggle at the top switches between Compare products and EV Tracker.
Compare tab: added a Metric selector — compare products by price, % return, drawdown from peak, cumulative units sold, or cumulative dollar volume.
Compare tab: new X-axis options — calendar dates, days since first sale, or days since release. In the release view, pre-sale weeks sit left of the launch line and % return is measured from the release price, so you can see how each box traded before and after launch.
Compare tab: a Quick compare dropdown to load a group in one pick — all booster boxes or all booster box cases.

GDcards.com

Improved Technique GD03-109

Card text

Printings and prices

Largest Increases —

Largest Falls —

Returns

Volume

Decklist

About GDcards.com

Updates

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